AURIX™ Forum Discussions

[User19734]

Hi everybody,
is there something like a unique chip identifier for Tricore TC267 processor?

Thanks

[Darren_Galpin]

The SCU_CHIPID register - see 9.3.6.2 in the SCU chapter.

[User19734]

Thanks, but which manual are you referring to? Seems I can't find anything talking about SCU_CHIPID register from Aurix family product page on Infineon website...

[Darren_Galpin]

I was referring to the Aurix2G TC39x user manual.

[User19734]

Darren thanks for your reply, but probably i haven't been clear in my first question: i need a way to unequivocally identify my board, which is an Aurix TC2x7.
From what i can read on the user manual you've suggested, the SCU_CHIPID register contains a value that identify the processor type by its feature... but then it is not a unique ID.

For example: if i buy 100 board with the same processor and the same feature (suppose 100 Aurix TC267), they will have the same SCU_CHIPID, is that correct?

[MoD]

SCU_CHIPID is to identify the device family, package, features…
You find a 128 bit unique chip id in the UCB_IFX. Please see table 11-11 in the UM.

[User19734]

Thanks!
That's exactly what i was looking for.